#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
#include<stdlib.h>
#include<math.h>
void print(char arr[13][13], int a, int b)
{
	for (int i = 0; i < a; i++)
	{
		for (int j = 0; j < b; j++)
		{
			printf("%c", arr[i][j]);
		}
		printf("\n");
	}
}
int main()
{
	char arr[13][13] = { '0' };
	int i = 0;
	int j = 6;
	int a = 6;
	int b = 12;
	for (int i = 0; i < 13; i++)
	{
		for (int j = 0; j < 13; j++)
		{
			arr[i][j] = ' ';
		}
	}
	for (i = 0; i < 7; i++)
	{
			for (a = 6; a <= j; a++)
			{
				arr[i][a] = '*';
				arr[i][12 - a] = '*';
				arr[12 - i][a] = '*';
				arr[12-i][12 - a] = '*';
			}
			j++;
	}
	print(arr,13,13);
	return 0;
}
